Toyota 4Runner: Power Mirror Control System
Precaution
PRECAUTION
1. IGNITION SWITCH EXPRESSION
HINT:
The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.
|
Expression |
Ignition Switch (position) |
Engine Switch (condition) |
|---|---|---|
|
Ignition Switch off |
Off |
Off |
|
Ignition Switch ON |
ON |
On (IG) |
|
Ignition Switch ACC |
ACC |
On (ACC) |
|
Engine Start |
START |
Start |
Parts Location
PARTS LOCATION
ILLUSTRATION
System Diagram
SYSTEM DIAGRAM
Operation Check
OPERATION CHECK
1. CHECK OUTER MIRROR SWITCH OPERATION
(a) Turn the ignition switch to ACC.
(b) With the mirror master switch set to L, check that the mirror surface moves up, down, left and right normally.
(c) With the mirror master switch set to R, check that the mirror surface moves up, down, left and right normally.
2. CHECK MIRROR HEATER
NOTICE:
The mirror heater does not operate when the back door window is open.
(a) Turn the ignition switch to ON.
(b) With the back door window closed, check that pressing the mirror heater switch illuminates the indicator and warms the mirror surface.
(c) Check that after approximately 15 minutes, the indicator light turns off and the mirror heater deactivates.
HINT:
There is a timer extension function which can operate the mirror heater system for up to an additional 255 minutes.
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Driver Side Power Mirror cannot be Adjusted with Power Mirror Switch |
Outer mirror switch assembly |
|
|
Outer rear view mirror assembly LH |
|
|
|
Harness or connector |
- |
|
|
Front Passenger Side Power Mirror cannot be Adjusted with Power Mirror Switch |
Outer mirror switch assembly |
|
|
Outer rear view mirror assembly RH |
|
|
|
Harness or connector |
- |
|
|
Mirror Heater does not Operate with Mirror Heater Switch |
Window defogger system |
|
|
Outer rear view mirror assembly LH |
|
|
|
Outer rear view mirror assembly RH |
|
|
|
Air conditioning amplifier assembly |
|
|
|
Harness or connector |
- |
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Outer Rear View Mirror Glass
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for both the RH and LH sides.
The procedure listed below is for the LH ...
Other materials about Toyota 4Runner:
Short in Front Passenger Side Squib 2nd Step Circuit (B1815/54-B1818/54)
DESCRIPTION
The front passenger side squib 2nd step circuit consists of the center airbag
sensor and instrument panel passenger airbag.
The circuit instructs the SRS to deploy when deployment conditions are met.
These DTCs are stored when a malfunction is ...
System Description
SYSTEM DESCRIPTION
1. LIN COMMUNICATION SYSTEM DESCRIPTION
The LIN communication system is used for communication between the components
in the tables below. If communication cannot be performed through LIN communication
because of a break in the communi ...
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